visored bat by marco tschapka (IMAGE) Smithsonian Tropical Research Institute Caption El murciélago Sphaeronycteris toxophyllum que muestra una estructura similar a una visera en la frente. Las observaciones indican que la piel suelta de la barbilla de los machos puede cubrirles la cara. Credit Marco Tschapka Usage Restrictions Please credit Marco Tschapka. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.